powering_your_pi
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powering_your_pi [2013/01/31 17:39] – 142.103.194.1 | powering_your_pi [2013/03/14 18:22] (current) – 142.103.194.1 | ||
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if you only access it from the network side. | if you only access it from the network side. | ||
- | The Adafruit power supplies | + | The Adafruit power supplies provided with complete PiRLP systems |
USB spec (5.25V DC). As such, the voltage drop (AKA resistance) seen across cables and connectors between | USB spec (5.25V DC). As such, the voltage drop (AKA resistance) seen across cables and connectors between | ||
the Pi and it's supply will drop the voltage a bit before it gets to Pi. Since the supply already supplies | the Pi and it's supply will drop the voltage a bit before it gets to Pi. Since the supply already supplies | ||
Line 15: | Line 15: | ||
out there though, and it is important to ensure that the voltage read at the board, when operating, is | out there though, and it is important to ensure that the voltage read at the board, when operating, is | ||
above 4.8V, when measured at the GPIO connector pin 2. See the graphic for details on where the GPIO header | above 4.8V, when measured at the GPIO connector pin 2. See the graphic for details on where the GPIO header | ||
- | pin 2 is. If not, you may start having stability issues with your Pi. | + | pin 2 is. |
+ | If the voltage is lower than 4.8V, you may have stability issues with your Pi. | ||
+ | |||
+ | {{ : | ||
powering_your_pi.1359653989.txt.gz · Last modified: 2013/01/31 17:39 by 142.103.194.1